.page-about {
    color: #333333;
    font-family: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    background-color: #ffffff;
    max-width: 100%;
    overflow-x: hidden;
}
.page-about__hero-module {
    background: linear-gradient(135deg, #eef7fd 0%, #ffffff 100%);
    padding: 10px 16px 40px;
}
.page-about__hero-image-wrap {
    max-width: 1200px;
    margin: 0 auto 28px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.page-about__hero-image {
    display: block;
    width: 100%;
    aspect-ratio: 17 / 5;
    object-fit: cover;
    height: auto;
}
.page-about__hero-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.page-about__hero-title {
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: #0477db;
    max-width: 860px;
    margin: 0 auto 16px;
    font-size: clamp(1.4rem, 3vw, 2.4rem);
}
.page-about__hero-subtitle {
    font-size: 1rem;
    line-height: 1.7;
    color: #444444;
    max-width: 820px;
    margin: 0 auto 28px;
}
.page-about__hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}
.page-about__btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}
.page-about__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}
.page-about__btn--primary {
    background-color: #26A9E0;
    color: #ffffff;
}
.page-about__btn--secondary {
    background-color: #EA7C07;
    color: #ffffff;
}
.page-about__logo-section {
    padding: 40px 16px 20px;
}
.page-about__logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px 16px;
    justify-items: center;
    max-width: 1200px;
    margin: 0 auto;
}
.page-about__logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 100%;
    max-width: 300px;
}
.page-about__logo-image {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 1;
    object-fit: contain;
    background-color: #f5f7fa;
    border-radius: 12px;
}
.page-about__logo-cta {
    padding: 8px 20px;
    border-radius: 999px;
    background-color: #0477db;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    text-align: center;
}
.page-about__logo-cta:hover {
    background-color: #26A9E0;
}
.page-about__logo-item:nth-child(5) { grid-column: 2; }
.page-about__logo-item:nth-child(6) { grid-column: 3; }
.page-about__guide-section {
    padding: 20px 0 20px;
}
.page-about__guide-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 16px 30px;
}
.page-about__guide-title {
    text-align: center;
    color: #0477db;
    font-size: 1.4rem;
    margin-bottom: 24px;
    line-height: 1.3;
}
.page-about__guide-list {
    display: grid;
    gap: 28px;
}
.page-about__guide-text {
    padding: 12px 0 20px;
    border-bottom: 1px solid #eef1f4;
}
.page-about__guide-step-title {
    color: #26A9E0;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 10px;
}
.page-about__guide-text p {
    line-height: 1.75;
}
.page-about__guide-figure img {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 1;
    object-fit: cover;
    border-radius: 14px;
}
@media (max-width: 768px) {
    .page-about { max-width: 100%; overflow-x: hidden; }
    .page-about__hero-module { padding-top: 10px; padding-left: 12px; padding-right: 12px; }
    .page-about__hero-image-wrap { margin-bottom: 16px; }
    .page-about__hero-image {
        aspect-ratio: 16 / 9;
        width: 100%;
        height: auto;
        max-width: 100%;
    }
    .page-about__hero-title {
        font-size: clamp(1.2rem, 5vw, 1.8rem);
        line-height: 1.35;
    }
    .page-about__hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.6;
        padding: 0 4px;
    }
    .page-about__hero-actions {
        width: 100%;
        gap: 12px;
        flex-direction: column;
        align-items: center;
    }
    .page-about__btn {
        width: 100%;
        max-width: 100%;
        padding: 14px 24px;
        text-align: center;
        font-size: 0.95rem;
    }
    .page-about__logo-section { padding-top: 24px; padding-bottom: 10px; }
    .page-about__logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 4px;
    }
    .page-about__logo-item {
        max-width: 100%;
    }
    .page-about__logo-image {
        width: 100%;
        height: auto;
        max-width: 100%;
    }
    .page-about__logo-item:nth-child(5), .page-about__logo-item:nth-child(6) {
        grid-column: auto;
    }
    .page-about__logo-cta {
        width: 100%;
        max-width: 100%;
        text-align: center;
        font-size: 0.85rem;
    }
    .page-about__guide-title {
        font-size: 1.2rem;
        line-height: 1.4;
    }
    .page-about__guide-figure {
        width: 100%;
    }
    .page-about__guide-figure img {
        width: 100%;
        max-width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }
    .page-about__guide-text p {
        font-size: 0.95rem;
    }
    .page-about img {
        max-width: 100% !important;
        height: auto !important;
    }
    .page-about__hero-title, .page-about__guide-title {
        max-width: 100%;
    }
}